DashTrailObject reworked for object pool

DashTrailObject.cs

using UnityEngine;
using System.Collections;

public class DashTrailObject : MonoBehaviour
{
	public SpriteRenderer mRenderer;
	public Color mStartColor, mEndColor;

	private bool mbInUse;
	private Vector2 mPosition;
	private float mDisplayTime;
	private float mTimeDisplayed;
	private DashTrail mSpawner;

	// Use this for initialization
	void Start ()
	{
		mRenderer.enabled = false;
	}
	
	// Update is called once per frame
	void Update ()
	{
		if (mbInUse)
		{
			transform.position = mPosition;

			mTimeDisplayed += Time.deltaTime;

			mRenderer.color = Color.Lerp (mStartColor, mEndColor, mTimeDisplayed / mDisplayTime);

			if (mTimeDisplayed >= mDisplayTime)
			{
				mSpawner.RemoveTrailObject (gameObject);
				mbInUse = false;
				mRenderer.enabled = false;
				//Destroy (gameObject);
			}
		}
	}

	public void Initiate (float displayTime, Sprite sprite, Vector2 position, DashTrail trail)
	{
		mDisplayTime = displayTime;
		mRenderer.sprite = sprite;
		mRenderer.enabled = true;
		mPosition = position;
		mTimeDisplayed = 0;
		mSpawner = trail;
		mbInUse = true;
	}
}